Results 31 to 40 of about 2,194,829 (67)

Intrinsic multichannel power control in cascaded power-equalizing erbium-doped fiber amplifiers [PDF]

, 2000
We numerically investigate the performance of a cascade of four-channel power-equalizing reflective erbium-doped fiber amplifiers (EDFAs). The EDFAs reflect different channels at different points so that different channels interact with partly different ...
Nilsson, J.
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Employing wavelength diversity to improve SOA gain uniformity [PDF]

, 2010
In this paper, we propose a wavelength diversity technique for the semiconductor optical amplifier (SOA) to improve the gain uniformity for ultra-high speed optical routers.
Ghassemlooy, Zabih, Ng, Wai Pang, Aly, Moustafa, Ngah, Razali, Abd El Aziz, Ahmad   +4 more
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Shadow Filters Using Multiple-Input Differential Difference Transconductance Amplifiers. [PDF]

Sensors (Basel), 2023
Kumngern M, Khateb F, Kulej T.
europepmc   +1 more source

Voltage Differencing Current Conveyor Differential Input Transconductance Amplifier: Novel Active Element and Its Resistorless Filtering Application

, 2019
This paper introduces novel modification of active element based on current conveyor transconductance amplifier core abbreviated as current controlled voltage differencing current conveyor differential input transconductance amplifier (CC-VDCCDITA).
Winai Jaikla, Sunti Tuntrakool, Jeřábek, Jan, Tuntrakool, Sunti, Jan Jerabek, Lukas Langhammer, Petržela, Jiří, Langhammer, Lukáš, Roman Sotner, Šotner, Roman, Jaikla, Winai, Jiri Petrzela   +11 more
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Universal voltage-mode biquad filter using voltage differencing transconductance amplifier

, 2013
864-868A new voltage mode multi input single output (MISO) type biquad is proposed. The proposed configuration employs one voltage differencing transconductance amplifier (VDTA) as the active element, two capacitors and a grounded resistor.
Srivastava, Mayank, Prasad, Dinesh, Bhaskar, Data Ram   +2 more
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First demonstration of multimode amplifier for spatial division multiplexed transmission systems

We present the first systematic study of a two-moded erbium-doped fiber amplifier, and identified its performance trends.
Jung, Y., Giles, I., Li, Z., Richardson, D.J., Poletti, F., Grüner-Nielsen, L., Sahu, J.K., Alam, S.-U., Dhar, A., Giles, D.   +9 more
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Reconnection-Less Electronically Reconfigurable Filter with Adjustable Gain Using Voltage Differencing Current Conveyor

, 2016
This paper presents a novel reconnection-less and electronically reconfigurable analogue filter. It employs two active elements, Voltage-Differencing Current Conveyor (VDCC) and Dual-Output Current Amplifier (DO-CA) with two independently tunable gains ...
Vrba, Kamil, Jerabek, Jan, Sotner, Roman, Polak, Josef, Dostal, Tomas   +4 more
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Design of resistor-less first-order all-pass filter using single VDVTA (Voltage Differencing Voltage Transconducatnce Amplifier) [PDF]

, 2013
This paper presents a new realization of a first-order mixed-mode (Voltage input Current output) (MM) all-pass filter (APF) using the recently proposed modern active building block (ABB), namely the Voltage Differencing Voltage Transconductance Amplifier
Shaktour, M.
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Design of Low-Voltage High-Gain Current-Mode Operational Amplifier [PDF]

, 2010
M.Tech. (VLSI Design and CAD)In this thesis a high-gain current-mode operational amplifier has been designed which is current-mode counterpart of traditional voltage-mode operational amplifier.
Kumar, Pankaj
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Projeto e caracterização de amplificadores de baixo ruído em 2,4 ghz [PDF]

, 2012
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia ElétricaEsta dissertação está centrada em amplificadores de baixo ruído (LNAs) e pode ser dividida em três partes.
Silva, Paulo Márcio Moreira e
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